<template>
    <div class="header">
        <!-- 折叠按钮 -->

        <div class="logo">
            <div class="collapse-btn" @click="collapseChage">
                <i v-if="!collapse" class="el-icon-s-fold"></i>
                <i v-else class="el-icon-s-unfold"></i>
            </div>
        </div>
        <div class="header-right">
            <!-- 全屏 -->
            <div class="header-user-con">
                <div class="btn-fullscreen" @click="handleFullScreen">
                    <el-tooltip effect="dark" :content="fullscreen?'取消全屏':'全屏'" placement="bottom">
                        <i class="el-icon-rank"></i>
                    </el-tooltip>
                </div>
            </div>
            <!-- 用户头像 -->
            <!-- <div class="user-avator">

            </div> -->
            <!-- 用户名下拉菜单 -->
            <el-dropdown class="houseowner-name" trigger="click" @command="command">
                <span class="el-dropdown-link">
                    {{houseownername}}
                    <i class="el-icon-caret-bottom"></i>
                </span>
                <el-dropdown-menu slot="dropdown">
                    <el-dropdown-item command="personCenter">个人中心</el-dropdown-item>
                    <el-dropdown-item divided command="changePwd">修改密码</el-dropdown-item>
                    <el-dropdown-item divided command="loginout">退出登录</el-dropdown-item>
                </el-dropdown-menu>
            </el-dropdown>
        </div>
    </div>

</template>
<script>
import bus from '@/utils/bus'

export default {
    data() {
        return {
            collapse:false,
            fullscreen:false,
            name:'未知'
        };
    },

    computed:{
        houseownername() {
            let houseownername = localStorage.getItem('owner_name');
            return houseownername ? houseownername : this.name;
        }
    },

    methods: {
        command(command){
            if (command == 'loginout') {
                localStorage.removeItem('owner_id');
                localStorage.removeItem('owner_name');
                this.$router.push('/loginHouseOwner');
            }
            if (command == 'personCenter') {
                this.$router.push('/houseOwnerCenter')
            }
            if (command == 'changePwd') {
                this.$router.push('/changePwd');
            }
        },
        collapseChage(){
            this.collapse = !this.collapse;
            bus.$emit('collapse',this.collapse);
            
        },
        handleFullScreen() {
            let element = document.documentElement;
            if (this.fullscreen) {
                if (document.exitFullscreen) {
                    document.exitFullscreen();
                } else if (document.webkitCancelFullScreen) {
                    document.webkitCancelFullScreen();
                } else if (document.mozCancelFullScreen) {
                    document.mozCancelFullScreen();
                } else if (document.msExitFullscreen) {
                    document.msExitFullscreen();
                }
            } else {
                if (element.requestFullscreen) {
                    element.requestFullscreen();
                } else if (element.webkitRequestFullScreen) {
                    element.webkitRequestFullScreen();
                } else if (element.mozRequestFullScreen) {
                    element.mozRequestFullScreen();
                } else if (element.msRequestFullscreen) {
                    // IE11
                    element.msRequestFullscreen();
                }
            }
            this.fullscreen = !this.fullscreen;
        }
    },
    mounted() {
        if (document.body.clientWidth < 1500){
            this.collapseChage();
        }
    }
}

</script>
<style scoped>
.header {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    height: 50px;
    font-size: 22px;
    color: #fff;
    /* background-color: #a951bb; */
}
.header .logo {
    float: left;
    width: 250px;
    padding: 0 21px;
    left: 39%;
    line-height: 70px;
}
.header-right {
    float: right;
    padding-right: 50px;
    display: flex;
    height: 50px;
    align-items: center;
}
.header-user-con {
    display: flex;
    height: 70px;
    align-items: center;
}
.btn-fullscreen {
    transform: rotate(45deg);
    margin-right: 5px;
    font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
    position: relative;
    width: 30px;
    height: 30px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
}
.btn-bell-badge {
    position: absolute;
    right: 0;
    top:-2px;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #f56c6c;
    color: #fff;
}
.btn-bell .el-icon-bell {
    color: #fff;
}
.houseowner-name {
    margin-left: 0px;
    margin-bottom: 5px;
}
.el-dropdown-link {
    color: #fff;
    cursor: pointer;
}
/* .icon {
    float: left;
    padding: 0 21px;
    background-color: #a951bb; */
    /* cursor: pointer; */
    /* line-height: 70px;
} */
/* .name {
    position: relative;
    float: left;
    left: 39%;
    width: 250px;
    line-height: 70px;
}
.roleName {
    margin-left: 10px;
}
.header-admin {
    float: right;
    padding-right: 50px;
    display: flex;
    height: 70px;
    align-items: center;
}
.span-link{
    color: #fff;
    cursor: pointer;
} */
</style>
